Insan Bamboo Salt
Jinsan Bamboo Salt Toothpaste, 160g
Jinsan Bamboo Salt Toothpaste, 160g
Rated out of 7.0 by Japan’s largest beauty community
Natural oral care using 9-times-fired bamboo salt
✓ 100% AUTHENTIC, SHIPS FROM JAPAN
✓ DUTIES & TAXES INCLUDED FOR US ORDERS
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What it is
[Product Description] Niyama Bamboo Salt Toothpaste is a natural oral care toothpaste formulated with premium bamboo salt made using the traditional "nine-time firing" process. Packed into a bamboo tube, sealed with yellow clay, and fired nine times over a pine wood fire, the bamboo salt is rich in minerals and contains few impurities. Its mellow saltiness and powerful cleansing properties leave your mouth feeling clean and fresh, maintaining fresh breath. This natural toothpaste provides gentle care with daily brushing. [Features] (1) Made with luxurious, traditional nine-times fired bamboo salt. Baked at high temperatures, the bamboo salt maintains oral hygiene and a refreshing feeling. (2) A natural formula with minimal additives. Its gentle, non-irritating texture makes it suitable for the whole family. (3) Rich in minerals to support a healthy oral environment. Brushing with the natural minerals in bamboo salt freshens your mouth. (4) Ideal for etiquette care. Addresses the causes of bad breath and promotes lasting fresh breath. (5) Refreshing aftertaste: After rinsing, you will be left with a refreshing and pleasant feeling of coolness.
Ingredients
How to use
Apply an appropriate amount to your toothbrush. Gently brush your teeth and gums. After thoroughly brushing your entire mouth, rinse with water. Can be used for daily toothbrushing. *If you are concerned about the irritation of the salt, add a little water to make it gentler.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.